| Office Name | Belwa B.O |
| Pincodes | 845305 |
| Area | Belwa |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | East Champaran |
| Postal Region | Muzaffarpur |
| District | East Champaran |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Belwa B.O |
| Pincodes | 855107 |
| Area | Belwa |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Purnea |
| Postal Region | Muzaffarpur |
| District | Kishanganj |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Belwa B.O |
| Pincodes | 854337 |
| Area | Belwa |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Purnea |
| Postal Region | Muzaffarpur |
| District | Purnia |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Belwa B.O |
| Pincodes | 854107 |
| Area | Belwa |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Purnea |
| Postal Region | Muzaffarpur |
| District | Katihar |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Belwa B.O |
| Pincodes | 843334 |
| Area | Belwa |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Sitamarhi |
| Postal Region | Muzaffarpur |
| District | Sitamarhi |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Belwa B.O |
| Pincodes | 845449 |
| Area | Belwa |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | West Champaran |
| Postal Region | Muzaffarpur |
| District | West Champaran |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Belwa B.O |
| Pincodes | 342023 |
| Area | Belwa |
| Office Status | Branch Post Office |
| Postal Circle | Rajasthan |
| Postal Division | Jodhpur |
| Postal Region | Jodhpur |
| District | Jodhpur |
| State | Rajasthan |
| Telephone No. | Na |
| Office Name | Belwa B.O |
| Pincodes | 274405 |
| Area | Belwa |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Deoria |
| Postal Region | Gorakhpur |
| District | Deoria |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Belwa B.O |
| Pincodes | 221507 |
| Area | Belwa |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Allahabad |
| Postal Region | Allahabad |
| District | Allahabad |
| State | Uttar Pradesh |
| Telephone No. | Na |